---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-159168"
form_type: "8-K"
ticker: "TECX"
cik: "0001681087"
company_name: "Tectonic Therapeutic, Inc."
filed_at: "2024-06-11T23:59:59+00:00"
generated_at: "2026-06-01T05:05:08.061352+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# AVROBIO stockholders approve all proposals for merger with Tectonic Therapeutic

## Summary
- Stock issuance and change-of-control proposal passed: 30,233,557 For, 1,899,576 Against.
- Reverse stock split (1:3 to 1:30 range) approved: 29,802,382 For, 2,181,632 Against.
- Tectonic 2024 Equity Incentive Plan approved: 25,325,215 For, 6,747,913 Against.
- Advisory vote on M&A executive compensation approved: 29,551,916 For, 2,530,022 Against.
- Adjournment proposal approved but not needed as stock issuance and reverse split passed.

## SEC filing metadata
- accession: 0001193125-24-159168
- form_type: 8-K
- ticker: TECX
- cik: 0001681087
- company_name: Tectonic Therapeutic, Inc.
- filed_at: 2024-06-11T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1681087/000119312524159168/0001193125-24-159168-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1681087/000119312524159168/d849908d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-159168
- JSON: https://secwatch.observer/filing/0001193125-24-159168.json
- Plain text: https://secwatch.observer/filing/0001193125-24-159168.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.